Physalis angulata (Physalis angulata)

Also known as: Cutleaf Groundcherry, Gooseberry

Physalis angulata, a member of the nightshade family Solanaceae, is a native plant species with unknown exact origin. This annual upright herb species could be endemic to either Australia or the Americas, or possibly both. It has spread globally, thriving in tropical and subtropical regions. The plant has distinctive dark green, roughly oval leaves with tooth-like shapes on their edges. It features pale yellow, five-sided flowers and yellow-orange fruits enclosed in a balloon-like calyx. These fruits are edible and can be consumed in various forms such as raw, cooked, or even made into jam. Nevertheless, caution must be observed as all other plant parts are toxic. For instance, the Toba-Pilagá people of Gran Chaco traditionally eat only the mature fruits. It's important to note that the consumption of unripe raw fruits, flowers, leaves, and stems, containing solanine and solanidine alkaloids, can lead to possible poisoning in humans, cattle, or horses.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting Toxicity

Attributes of Physalis angulata

Lifespan

Physalis angulata is a perennial plant but can also behave like an annual, depending on the climate and the growing conditions.

Plant Height

Between 0.5 and 1 meter

Spread

Variable

Leaf Color

Green

Flower Size

Around 1cm

Flower Color

Yellow

Images of Physalis angulata

Quickly Identify Physalis angulata

It's most distinctive by its papery, lantern-like calyces that enclose the maturing fruit. The leaves are ovate to heart-shaped and have pointed tips and wavy-margined or lobed.

Scientific Classification of Physalis angulata

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Solanales

Family

Solanaceae

Genus

Physalis

Species

P. angulata

Planting and Growing of Physalis angulata

Care Difficulty

Easy

Watering Schedule

Every 4 days

Sunlight Requirements

Full sun

Sunshine Duration

4-8 hours

Ideal Temperature

68-77℉

Soil Type

Potting Mix, Peat Mix

Soil pH

6.5-7.5

Fertilizer Type

Balanced

Pruning Season

Spring, Summer

Pruning Area

Branches, Leaves

Pruning Frequency

Once a year

Repotting Season

Spring

Pot Type

Plastic, Ceramic

How to Water Physalis angulata?

For Physalis angulata, the optimal watering amount should ensure the soil is evenly moist but not waterlogged. Generally, applying around 250 ml of water per session suffices, considering the plant's tolerance. Always check if the top inch of soil is dry before deciding to water, keeping in mind that excessive moisture can lead to root rot.

What are the symptoms of an underwatered Physalis angulata? ›

What should I do if my Physalis angulata is not getting enough water? ›

What are the symptoms of an overwatered Physalis angulata? ›

How to save an overwatered Physalis angulata? ›

What Are the Sunlight Requirements for Physalis angulata?

Sunlight Requirements: Full sun, Partial sun

Duration of light: 6-8 hours per day

The ideal light range for Physalis angulata is between full sun and partial sun. Proper exposure ensures optimal growth, fruiting and strengthens plant defenses against environmental stresses.

How much sunlight does Physalis angulata need? ›

What are the best solutions for ensuring ideal sunlight? ›

What benefits does ideal sunlight provide the plant? ›

What Is the Ideal Temperature Range for Physalis angulata?

Ideal Temperature: 68 ~ 77℉

Physalis angulata thrives best in an environment where temperatures are consistently kept between 68°F and 77°F. This range ensures optimal photosynthesis and nutrient uptake, promoting healthy growth and strong plant development. Maintaining this optimal temperature range helps in maximizing flowering and fruiting cycles.

What Soil is Best for Physalis angulata?

Soil type: Loam, Sandy loam

Soil PH: 6.5 ~ 7.5

Physalis angulata thrives in a well-draining environment, fostering healthy root growth and preventing waterlogging, which can lead to root rot. This plant benefits from soils rich in organic matter, which supports strong plant health and vibrant fruit production through essential nutrient supply. While the soil should drain well, retaining some moisture is beneficial to sustain growth during dry spells, promoting consistent plant vitality.

How to Fertilize Physalis angulata?

Fertilizer type: Balanced

For Physalis angulata, use a balanced fertilizer diluted to half strength. Apply about 200 ml of the diluted solution per plant, ensuring the soil is evenly moist but not waterlogged.

How to Prune Physalis angulata?

Pruning Time: Spring, Summer, Autumn

Prune your Physalis angulata every two months during the active growing season from spring to autumn. Regular pruning helps manage the size of the plant, encourages lush foliage, and can boost fruit production by redirecting energy to fruiting branches. When handling new growth, make sure to prune just above a leaf node. This promotes the growth of new branches, which can lead to a fuller and more productive plant. Avoid cutting too close to the node as it may damage the surrounding tissue.

How to Propagate Physalis angulata plant?

Propagate Time: Spring,Late spring,Early spring,Summer,Early summer

Begin by filling seed trays with a light, well-draining potting mix. Sow the Physalis angulata seeds on the surface and lightly cover them with soil, as they need some light to germinate. Water gently to moisten the soil without dislodging the seeds.

Select healthy, non-flowering shoots from a mature Physalis angulata plant. Use sharp pruning shears to cut 4-6 inch sections just below a leaf node. Remove the lower leaves and dip the cut end in rooting hormone to encourage root development.

Insert the prepared cuttings into a pot filled with pre-moistened potting mix. Ensure that at least two nodes are buried under the soil. Cover the pot with a plastic bag or dome to maintain humidity while the cuttings take root.

How to Repot Physalis angulata plant?

Repotting frequency: Annually or biannually

Look for signals like roots growing out of the drainage holes, soil compacted beyond recognition, or decreased plant vitality. The best time to repot Physalis angulata is during the growing seasons of spring or early summer when the plant is actively rooting.

Choose a pot that is one to two inches larger in diameter than the current pot. Opt for containers with ample drainage holes. A properly sized pot allows for healthy root growth, prevents overcrowding, and reduces the risk of overwatering by ensuring efficient drainage.

Use a well-draining sandy soil mix, preferably one enriched with organic matter. Such soil supports the plant's growth, ensures roots don't remain waterlogged, and encourages the development of a healthy root system by maintaining the right balance of moisture and drainage.

Toxicity of Physalis angulata

Is Physalis angulata toxic to humans?

Cutleaf groundcherry is an extremely toxic plant, with any portion other than the ripe fruit posing significant danger. The roots, stems, leaves, seeds, and unripe fruit all harbor a deadly toxin that can lead to fatal outcomes if consumed. The alkaloids present in the fruits and leaves can trigger symptoms such as abdominal pain, nausea, vomiting, and diarrhea. In more severe poisoning cases, blood may be present in the stool. Although fatalities are possible, they are relatively rare. A large quantity of the unripe fruit needs to be consumed to cause such outcomes. Inexperienced gardeners as well as small children face the highest risk of poisoning from the non-ripe fruit.

WARNING

The judgment on toxicity and danger is for reference only. We DO NOT GUARANTEE any accuracy of such judgment. Therefore, you SHALL NOT rely on such judgment. It is IMPORTANT TO SEEK PROFESSIONAL ADVICE in advance when necessary.

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